这样就行了
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/vue.2.2.min.js"></script>
</head>
<body>
<div id="app">
<div v-for="(subitem,j) in inputlist">
<input v-model="inputdata['line_'+j]" type="text" />
</div>
<button @click="see">
查看
</button>
</div>
<script>
new Vue({
el: '#app',
data: {
inputv: "",
inputdata: {
line_0: '', line_1: '', line_2: ''
},
inputlist: [1, 2, 3],
},
methods: {
see() {
console.log(this.inputdata);
}
}
});
</script>
</body>
</html>
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